We test the holding force of magnetic assembly by attaching it on a 20mm thick steel sheet at room temperature and then pulling it slowly in vertical direction with the device that is sensitive enough to record the strength at the moment when magnetic assembly is separated from the steel sheet.this is to give you a reference where the actual holding force in real application could be different with the change of, for example,pulling, direction. Thickness of the surface etc.
The magnetic recess former have size from 1.3T/2.5T/5T/10T, it assemble with the lifting anchor and black rubber parts, to service thee PC mold.
The magnetic recess former can be customized, so small qty order can be accepted, it is Suitable for ocean and air shipment, if ship by air, have to do degaussing test.